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Dr. Svetlana Katsnelson, MD

East Setauket, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Katsnelson, Endocrinologist in East Setauket, NY?

    Dr. Svetlana Katsnelson, MD is an Endocrinologist, who primarily practices in East Setauket, NY. Dr. Katsnelson is fluent in English and Russian, and is currently seeing new patients. Dr. Katsnelson’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Katsnelson’s office.

    What languages does Dr. Katsnelson speak?

    Dr. Katsnelson and their clinical team can communicate with patients in the following languages:

    • English

    • Russian

    What conditions does an Endocrinologist like Dr. Katsnelson typically treat?

    As an Endocrinologist, Dr. Katsnelson diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Katsnelson. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Transgender Identity
    • Gender Dysphoria
    • Transsexual Identity
    • Gender Transition

    ICD-10 Codes:

    • F640: Transsexualism

    Also known as:

    • Type 1 Diabetes
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Screening for Other Endocrine Disorder
    • Health Screening
    • Hormone Disorder Screening
    • Gland Disorder Screening
    • Endocrine System Check

    ICD-10 Codes:

    • Z1329: Encounter for screening for other suspected endocrine disorder

    Does Dr. Katsnelson accept my insurance?

    Dr. Katsnelson accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Katsnelson accept in East Setauket, NY?

    Dr. Katsnelson in East Setauket, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Unknown

    View All Insurances

    Where is Dr. Katsnelson's office located?

    Dr. Svetlana Katsnelson's Primary Practice

    26 Research Way

    East Setauket, NY 11733

    Get Directions

    What is Dr. Katsnelson's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Katsnelson's National Provider Identifier (NPI) number is 1972829000.

    What common questions do patients ask about Dr. Katsnelson?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Katsnelson

    What is Dr. Svetlana Katsnelson's specialty?

    Dr. Katsnelson is a Endocrinologist near East Setauket, NY.

    What does an Endocrinologist do?

    An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.

    Is this Dr. Svetlana Katsnelson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Katsnelson is affiliated with Kaiser Permanente Santa Clara Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Endocrinologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Svetlana Katsnelson accepting new patients in East Setauket, NY?

    Yes, Dr. Svetlana Katsnelson is accepting new patients at this time.

    Does Dr. Svetlana Katsnelson offer online booking?

    Please contact Dr. Katsnelson's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Svetlana Katsnelson?

    Please contact Dr. Katsnelson's office for information regarding telehealth appointment availability or for scheduling assistance.

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